Phanasan W, Piyathamwarakul S. WORK FRUSTRATION OF TEACHER AT THE INCLUSIVE SCHOOLS IN BANG KAPI DISTRICT UNDER THE JURISDICTION OF BANGKOK METROPOLITAN ADMINISTRATION. RJPJ [internet]. 2018 Dec. 25 [cited 2026 Sep. 11];12(27):141-5. available from: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/162571